The second light just appears at 1:28!?!
The light moves closer to the moon. It is much farther from the Moon when it appears than when it goes away!
A refraction cannot have a sharper image than the object!
If it is a refraction on the window why did it go away so fast, like behind a wall.
I have filmed the Moon is time lapse may times, go see my videos, and have not observed a second light for 75 percent of the Moons passage?
If you figure this out please send me a clue!
Portland Oregon April 1 to 2 1200 2018 looking south.